# frozen_string_literal: true

require 'rails_helper'

describe AccessPermissions::ProjectsController, type: :controller do
  login_user

  let!(:user) { subject.current_user }
  let!(:team) { create :team, created_by: user }
  let!(:user_team) { create :user_team, :admin, user: user, team: team }
  let!(:project) { create :project, team: team, created_by: user }
  let!(:owner_role) { create :owner_role }
  let!(:normal_user_role) { create :normal_user_role }
  let!(:technician_role) { create :technician_role }
  let!(:user_project) { create :user_project, user: user, project: project }
  let!(:user_assignment) { create :user_assignment, assignable: project, user: user, user_role: owner_role, assigned_by: user }
  let!(:normal_user) { create :user, confirmed_at: Time.zone.now }
  let!(:normal_user_team) { create :user_team, :normal_user, user: normal_user, team: team }

  describe "GET #new" do
    it 'returns a http success response' do
      get :new, params: { id: project.id }, format: :json
      expect(response).to have_http_status :success
    end

    it 'renders new template' do
      get :new, params: { id: project.id }, format: :json
      expect(response).to render_template :new
    end

    it 'renders 404 if project is not set' do
      get :new, params: { id: nil }, format: :json
      expect(response).to have_http_status :not_found
    end

    it 'renders 403 if user does not have manage permissions' do
      sign_in_normal_user
      get :new, params: { id: project.id }, format: :json
      expect(response).to have_http_status :forbidden
    end
  end

  describe "GET #show" do
    it 'returns a http success response' do
      get :show, params: { id: project.id }, format: :json
      expect(response).to have_http_status :success
    end

    it 'renders show template' do
      get :show, params: { id: project.id }, format: :json
      expect(response).to render_template :show
    end

    it 'renders show template when the user has view permissions on project' do
      create :user_project, user: normal_user, project: project
      create :user_assignment, assignable: project, user: normal_user, user_role: normal_user_role, assigned_by: user

      sign_in_normal_user

      get :show, params: { id: project.id }, format: :json
      expect(response).to have_http_status :success
      expect(response).to render_template :show
    end
  end

  describe "GET #edit" do
    it 'returns a http success response' do
      get :edit, params: { id: project.id }, format: :json
      expect(response).to have_http_status :success
    end

    it 'renders edit template' do
      get :edit, params: { id: project.id }, format: :json
      expect(response).to render_template :edit
    end

    it 'renders 403 if user does not have manage permissions on project' do
      create :user_project, user: normal_user, project: project
      create :user_assignment, assignable: project, user: normal_user, user_role: normal_user_role, assigned_by: user

      sign_in_normal_user

      get :edit, params: { id: project.id }, format: :json
      expect(response).to have_http_status :forbidden
    end
  end

  describe "PUT #update" do
    let!(:normal_user_project) { create :user_project, user: normal_user, project: project }
    let!(:normal_user_assignment) { create :user_assignment, assignable: project, user: normal_user, user_role: normal_user_role, assigned_by: user }

    let(:valid_params) {
      {
        id: project.id,
        project_member: {
          user_role_id: technician_role.id,
          user_id: normal_user.id
        }
      }
    }

    it 'updates the user role' do
      put :update, params: valid_params, format: :json
      expect(response).to have_http_status :success
      expect(normal_user_assignment.reload.user_role).to eq technician_role
    end

    it 'does not update the user role when the user has no permissions' do
      sign_in_normal_user

      put :update, params: valid_params, format: :json

      expect(response).to have_http_status :forbidden
      expect(normal_user_assignment.reload.user_role).to eq normal_user_role
    end
  end

  describe "POST #create" do
    let(:valid_params) {
      {
        id: project.id,
        access_permissions_new_user_project_form: {
          resource_members: {
            0 => {
              assign: '1',
              user_id: normal_user.id,
              user_role_id: technician_role.id
            }
          }
        }
      }
    }

    it 'creates new project user and user assignment' do
      expect {
        post :create, params: valid_params, format: :json
      }.to change(UserProject, :count).by(1).and \
           change(UserAssignment, :count).by(1)
    end

    it 'does not create an assigment if user is already assigned' do
      create :user_project, user: normal_user, project: project

      expect {
        post :create, params: valid_params, format: :json
      }.to change(UserProject, :count).by(0).and \
           change(UserAssignment, :count).by(0)
    end

    it 'does not create an assigment when the user is already assigned with different permission' do
      create :user_project, user: normal_user, project: project
      create :user_assignment, assignable: project, user: normal_user, user_role: normal_user_role, assigned_by: user

      expect {
        post :create, params: valid_params, format: :json
      }.to change(UserProject, :count).by(0).and \
           change(UserAssignment, :count).by(0)
    end

    it 'renders 403 if user does not have manage permissions on project' do
      sign_in_normal_user

      post :create, params: valid_params, format: :json
      expect(response).to have_http_status :forbidden
    end
  end

  describe "DELETE #destroy" do
    let!(:normal_user_project) { create :user_project, user: normal_user, project: project }
    let!(:normal_user_assignment) { create :user_assignment, assignable: project, user: normal_user, user_role: normal_user_role, assigned_by: user }

    let(:valid_params) {
      {
        id: project.id,
        user_id: normal_user.id
      }
    }

    it 'removes the user project and user assigment record' do
      expect {
        delete :destroy, params: valid_params, format: :json
      }.to change(UserProject, :count).by(-1).and \
           change(UserAssignment, :count).by(-1)
    end

    it 'renders 403 if user does not have manage permissions on project' do
      sign_in_normal_user

      delete :destroy, params: valid_params, format: :json
      expect(response).to have_http_status :forbidden
    end
  end

  def sign_in_normal_user
    sign_out user
    sign_in normal_user
  end
end